Missouri weather - as residents know all too well - may confound expectations.
When Wednesday, Nov. 19, was named Winter Weather Awareness Day by the National Weather Service, organizers likely didn't expect it would come after a winter storm had swept much of country.
Missourians this week experienced their first freezing temperatures of the season, with the first snow accumulation forecast for today.
In preparation for winter, advisories have been prepared by the State Emergency Management Agency (SEMA), Missouri Department of Transportation (MoDOT), Missouri Highway Patrol and Jefferson City Post Office.
SEMA recommendations include:
• Create a family emergency plan and an emergency kit containing bottled water, canned and dry foods, battery-powered radio, flashlights, extra batteries, manual can opener and a first-aid kit.
• Be sure alternate heat and power sources - such as fireplaces, woodstoves, oil heaters and generators - function properly, are safely operated and that adequate fuel is on hand. Carbon monoxide detectors should be installed properly throughout the home. Only operate generators outdoors.
• Protect against frostbite and hypothermia by wearing warm, loose-fitting, lightweight clothing in several layers. Stay indoors, if possible.
• Understand the different terms the National Weather Service uses when issuing weather advisories. A Winter Storm Watch indicates severe winter weather may affect your area within 12-48 hours; a Winter Storm Warning indicates severe winter weather is in the area or expected immediately and can be life threatening; and an Ice Storm Warning is issued for ice accumulations of a quarter-inch or more.
MoDOT reminds motorists that current road conditions can be found on the agency's Traveler Information Map at www.modot.org or by downloading the free MoDOT app for smartphones or tablets.
Travelers are encouraged to assemble a vehicle winter emergency kit, including a blanket, radio with spare batteries, snacks or energy-type food, jumper cables, flares, shovel and sand or shingles to give tires traction.
The patrol asks motorists to avoid traveling on snow- or ice-covered roads whenever possible, to be certain their vehicles are in proper operating condition and to clear all snow and ice from windows to ensure visibility. Drivers also are urged to adjust speed, braking distance and other factors for conditions.
In addition, the Post Office asks customers to clear mailboxes and walkways for the safety of postal carriers.
"Missourians should always be mindful of the dangers associated with severe winter weather and be prepared for driving on snow and ice-covered roads, losing power and heat at home, and understanding frostbite and hypothermia," said Ron Walker, SEMA director.
This year, preparations began before Winter Weather Awareness Day and more than a month before the first day of winter.
And, how long Missouri's winter weather will last is anyone's guess.